<CLINICAL REPORT>A case of inverted papilloma of the maxillary sinus

P(論文)A case of inverted papilloma arising in the maxillary sinus is described. The first symptoms were rhinorroea and discomfort of the left infraorbital region. A biopsy obtained by penetration into the maxillary sinus resulted in a diagnosis of chronic sinusitis. However, the surgical specimen showed characteristic inverted epithelial proliferation. Two years after operation by the Caldwell-Luc method, there are no signs of recurrence. The diagnosis and treatment of inverted papilloma are discussed.departmental bulletin pape